The latest version of Safari released a couple of weeks ago as the main novelty includes the incorporation of protection against fraudulent Web sites, enabled by default in the Security preference pane of the browser. In this way, Safari 3.2 alert message when we try to visit a page "known" to contain malware (viruses, trojans and other crap) or pretending to be the site of a bank or company with the intention of obtaining our personal or financial data.
The information provided by Apple on this feature did not allow for much but the guys at Macworld say that in reality it is neither more nor less than the Google Safe Browsing technology developed by the search giant three years ago as a complement to Firefox who joined later in its 2.0 version and recently in the beta of Chrome.
The operation of this technology is based on two blacklists drawn up by Google with fraudulent addresses (one for sites with malware and other web pages for posing those who are not really) that are stored in safebrowsing.clients.google. com. Obviously, Google needs to know the URL of the webpage you want to visit to show a warning if there are problems with it so when starting Safari, this will download an updated copy of the problem domain. If we try to access any of them, the browser encodes the complete URL and sends it to Google for the check. If it matches, shows the corresponding warning.
Also mention that although the latest version of Safe Browsing third list contains sites identified as safe (banks, agencies and large companies mainly), it seems that Safari does not use it. It is a shame, since it is precisely this "whitelist" you get is to avoid making an unnecessary query to Google while we visited pages without a shadow of doubt.
Some users are nervous that your browser will send all this information to Google without your consent, especially when Apple has not provided the least information, but we can be calm. Safari 3.2 does not send any information about the page you are visiting your domain unless it matches one of those listed in Google, and even then, only get the full address for verification.
If this does not ease your mind and want to avoid any communication of this kind, is as simple as disable checkbox in the preferences of Safari but unless you're a double agent of the CIA and Mossad better than let as is. Viruses are not a major problem using Mac OS X but the phishing can catch anyone off guard by one silly day and fall into the trap.
Source: www.applesfera.com









